diff --git a/snapcraft.yaml b/snapcraft.yaml
index 683e16d..400824f 100644
--- a/snapcraft.yaml
+++ b/snapcraft.yaml
@@ -183,6 +183,7 @@ parts:
       - gnocchiclient
       - python-octaviaclient
       - setuptools_scm
+      - toml
     constraints:
       - https://raw.githubusercontent.com/openstack/requirements/stable/victoria/upper-constraints.txt
     build-packages: